CN202813304U

CN202813304U - Cooling fin module

Info

Publication number: CN202813304U
Application number: CN2012204903920U
Authority: CN
Inventors: 秦春森
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-25
Filing date: 2012-09-25
Publication date: 2013-03-20
Anticipated expiration: 2022-09-25

Abstract

The utility model provides a cooling fin module which is in a cylinder shape formed by connecting a plurality of aluminum stacks. An aluminum sheet comprises an L-shaped fin body, a side fin is arranged on the edge of the L-shaped fin body, the side fin is bent at 90 degrees towards one side of the L-shaped fin body, a plurality of connection fasteners are arranged on one side of the L-shaped fin body, a plurality of matched connection fastener holes are formed at the positions where the side fin is connected with the L-shaped fin body, and a plurality of small holes are formed in the L-shaped fin body. The cooling fin module has the advantages of being firm and reliable in connection and fast in cooling, and improving service life of a light-emitting diode (LED) lamp.

Description

The radiating fin module

Technical field

The utility model relates to heat abstractor, and what be specifically related to is a kind of radiating fin module that the LED lamp uses.

Background technology

Therefore the advantages such as the LED light fixture has high brightness, power saving, do not glimmer, volume is little, the life-span is long are widely used, but can produce a large amount of heat energy in the use procedure of LED lamp, and these heat energy are not got rid of the service life that can affect LED for a long time.General LED heat abstractor dispels the heat by radiating fin, and general simple engaging or the fixing mode of screw of adopting of traditional radiating fin connects, fixing firm not, and traditional radiating fin is generally an integral slab, it is not high that the heat energy that LED is sent rejects heat to airborne performance, the service life of having limited to a certain extent the LED lamp.

Summary of the invention

In order to overcome the defective of prior art, the utility model provides following technical scheme:

A kind of radiating fin module, by some aluminium flake storehouses connect to form one cylindrical, described aluminium flake comprises L shaped fin body, L shaped fin body edges is also with flank, described flank is done 90 ° to the one side of L shaped fin body and is turned up, flank is provided with some junction buttons from a side of L shaped fin body, and the button hole that is connected of some couplings is offered in flank and the junction of L shaped fin body, offers some apertures on the described L shaped fin body.

Further, the both sides of an end of described L shaped fin body are respectively equipped with a buckle and block button hole.

Further, described junction button is with the blade of turning up, and junction button is in T shape behind the expansion blade.

The beneficial effect that the utility model brings is: it is firm to be connected and fixed, rapid heat dissipation, the service life of having improved the LED lamp.

Description of drawings

Fig. 1 is the structural representation of the utility model radiating fin;

Fig. 2 is the enlarged diagram at A place among Fig. 1;

Fig. 3 is the schematic diagram of radiating fin planar development;

Fig. 4 is the utility model front schematic view;

Fig. 5 is the utility model schematic rear view;

Fig. 6 is side schematic view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

Referring to Fig. 1 to 6, a kind of radiating fin module, by some aluminium flake storehouses connect to form one cylindrical, described aluminium flake comprises L shaped fin body 1, L shaped fin body 1 edge is also with flank 6, described flank 6 is done 90 ° to the one side of L shaped fin body 1 and is turned up, flank 6 is provided with some junction buttons 4 from a side of L shaped fin body 1, junction button 4 is with the blade 41 of turning up, it is in T shape to launch the rear junction button of blade 41 4, what some couplings were offered in flank 6 and the junction of L shaped fin body 1 is connected button hole 5, offers some apertures 2, rapid heat dissipation on the described L shaped fin body.

During installation after the junction button of first aluminium flake is compressed into the connection button hole of second aluminium flake, then the blade with the junction button of first aluminium flake opens, namely every adjacent two aluminium flakes are connected by junction button and adjacent button hole, so every aluminium flake can reach better link closely fixing.

Further, the both sides of an end of described L shaped fin body 1 are respectively equipped with a buckle 3 and block button hole 7.After connecting, some aluminium flake storehouses form a cylindrical structural.

The utlity model has rapid heat dissipation, the service life that the firm fixing advantage of structure has further improved the LED lamp.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. radiating fin module, it is characterized in that, by some aluminium flake storehouses connect to form one cylindrical, described aluminium flake comprises L shaped fin body, L shaped fin body edges is with flank, and described flank is done 90 ° to the one side of L shaped fin body and turned up, and flank is provided with some junction buttons from a side of L shaped fin body, the button hole that is connected of some couplings is offered in flank and the junction of L shaped fin body, offers some apertures on the described L shaped fin body.

2. radiating fin module according to claim 1 is characterized in that, the both sides of an end of described L shaped fin body are respectively equipped with a buckle and block button hole.

3. radiating fin module according to claim 1 is characterized in that, described junction button is with the blade of turning up, and junction button is in T shape behind the expansion blade.